Earthquake with magnitude of ML 0.6 on date 20-04-2020 and time 15:26:51 (Italy) in region 2 km NE Sant'Angelo in Pontano (MC)

A magnitude ML 0.6 earthquake occured in region: 2 km NE Sant'Angelo in Pontano (MC), on

  • 20-04-2020 13:26:51 (UTC)
  • 20-04-2020 15:26:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1120, 13.4210 at 24 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sant'Angelo in Pontano MC 2 1436 1436
Falerone FM 4 3337 4773
Montappone FM 5 1682 6455
Monte Vidon Corrado FM 5 731 7186
Ripe San Ginesio MC 6 852 8038
Loro Piceno MC 6 2401 10439
Penna San Giovanni MC 6 1108 11547
Massa Fermana FM 6 963 12510
Servigliano FM 7 2336 14846
Colmurano MC 8 1263 16109
Gualdo MC 8 815 16924
San Ginesio MC 8 3498 20422
Monte San Martino MC 9 765 21187
Mogliano MC 10 4696 25883
Montegiorgio FM 10 6851 32734
Belmonte Piceno FM 10 646 33380
Urbisaglia MC 10 2628 36008
Monteleone di Fermo FM 11 395 36403
Santa Vittoria in Matenano FM 12 1330 37733
Monsampietro Morico FM 12 659 38392
Smerillo FM 12 365 38757
Camporotondo di Fiastrone MC 13 563 39320
Sarnano MC 13 3264 42584
Petriolo MC 13 1998 44582
Cessapalombo MC 13 512 45094
Francavilla d'Ete FM 13 964 46058
Magliano di Tenna FM 14 1452 47510
Montelparo FM 14 778 48288
Montefalcone Appennino FM 14 424 48712
Montottone FM 15 979 49691
Grottazzolina FM 15 3398 53089
Rapagnano FM 15 2145 55234
Amandola FM 15 3629 58863
Tolentino MC 15 20069 78932
Monte San Pietrangeli FM 16 2458 81390
Belforte del Chienti MC 16 1886 83276
Caldarola MC 16 1823 85099
Monte Rinaldo FM 16 379 85478
Corridonia MC 17 15430 100908
Comunanza AP 17 3166 104074
Monte Giberto FM 17 801 104875
Torre San Patrizio FM 17 2048 106923
Force AP 18 1354 108277
Ortezzano FM 18 774 109051
Monte Vidon Combatte FM 18 433 109484
Pollenza MC 18 6618 116102
Ponzano di Fermo FM 19 1674 117776
Montefortino FM 20 1178 118954
Monte San Giusto MC 20 8191 127145
Petritoli FM 20 2335 129480

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km NW of Teramo (54892 inhabitants)
57 Km S of Ancona (100861 inhabitants)
61 Km E of Foligno (57155 inhabitants)
84 Km E of Perugia (166134 inhabitants)
85 Km N of L'Aquila (69753 inhabitants)
88 Km SE of Fano (60888 inhabitants)
88 Km NE of Terni (111501 inhabitants)
89 Km NW of Montesilvano (53738 inhabitants)
97 Km NW of Pescara (121014 inhabitants)
98 Km SE of Pesaro (94582 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.6 2020-04-20
13:26:51
43.1122 13.4207 24 2020-04-20
13:33:12
Sala Sismica INGV-Roma 78415311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-20 13:26:51 ± 0.17
Latitude 43.1122 ± 0.0045
Longitude 13.4207 ± 0.0086
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78415311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 628
Semi-minor axis of confidence ellipse (meter) 513
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31027
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.5
Num. used stations 4
Type of magnitude ML
Reference to an origin 78415311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-20 13:33:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2020-04-20T13:27:24.69 3.0 undecidable manual Sn 0.11 0
IV.SRES.HHZ. 2020-04-20T13:27:19.43 3.0 undecidable manual Sn -0.45 0
IV.MURB.HHZ. 2020-04-20T13:27:11.40 3.0 undecidable manual Sn -0.15 0
IV.CING.HNN. 2020-04-20T13:27:04.38 0.3 undecidable manual S 328 34.4433 117 0.17 70
IV.FDMO.HHE. 2020-04-20T13:27:03.05 0.6 undecidable manual S 253 28.2495 123 0.26 46
IV.MMO1.HNN. 2020-04-20T13:27:02.12 0.3 undecidable manual S 198 24.8529 127 0.09 73
IV.MNTT.EHZ. 2020-04-20T13:27:00.96 0.6 undecidable manual S 111 15.2736 143 0.75 42
IV.MF5.EHZ. 2020-04-20T13:27:00.03 0.3 undecidable manual S 167 14.1747 145 -0.02 75
IV.CSP1.EHZ. 2020-04-20T13:27:00.69 0.6 undecidable manual S 263 17.6712 138 0.07 49
IV.GUMA.HHZ. 2020-04-20T13:26:59.28 0.3 undecidable manual S 232 8.88 157 -0.07 75
IV.FDMO.HHE. 2020-04-20T13:26:58.07 0.1 undecidable manual P 253 28.2495 123 -0.05 98
IV.CING.HNN. 2020-04-20T13:26:58.85 0.1 undecidable manual P 328 34.4433 117 -0.08 96
IV.MNTP.HNZ. 2020-04-20T13:26:58.82 0.6 undecidable manual S 55 4.7952 167 -0.2 49
IV.MMO1.HNN. 2020-04-20T13:26:57.60 0.3 undecidable manual P 198 24.8529 127 -0.08 73
IV.CSP1.EHZ. 2020-04-20T13:26:56.80 0.1 undecidable manual P 263 17.6712 138 -0.06 99
IV.MNTT.EHZ. 2020-04-20T13:26:56.84 0.1 negative manual P 111 15.2736 143 0.21 97
IV.GUMA.HHZ. 2020-04-20T13:26:56.05 0.1 undecidable manual P 232 8.88 157 -0.08 100
IV.MF5.EHZ. 2020-04-20T13:26:56.32 0.1 undecidable manual P 167 14.1747 145 -0.21 96
IV.MNTP.HNZ. 2020-04-20T13:26:55.72 0.3 undecidable manual P 55 4.7952 167 -0.22 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHE. ML:1.2 0.000092557675 0.2816 AML other m 2020-04-20T13:26:59.35
IV.GUMA.HHN. ML:1.0 0.0000608919 0.32 AML other m 2020-04-20T13:26:59.71
IV.CSP1.EHE. ML:0.3 0.000010850017999999999 0.1344 AML other m 2020-04-20T13:27:00.86
IV.CSP1.EHN. ML:0.0 0.000007065743499999999 0.0576 AML other m 2020-04-20T13:27:01.09
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download